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#include <fstream>
using namespace std;
ifstream f("dijkstra.in");
ofstream g("dijkstra.out");
int a[100][100],d[50001],viz[50001],n,m,i ,min1,nod,j,x,y,c;
int main()
{f>>n>>m;
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
{if(i!=j)a[i][j]=1001;
}
for(i=1;i<=m;i++)
{f>>x>>y>>c;
a[x][y]=c;
}
for(i=1;i<=n;i++)
{d[i]=a[1][i];
}
viz[1]=1;
for(i=1;i<=n-1;i++)
{min1=999999;
for(j=2;j<=n;j++)
if(d[j]<min1&&viz[j]==0){min1=d[j];nod=j;}
viz[nod]=1;
for(j=2;j<=n;j++)
{if(viz[j]==0&&d[j]>d[nod]+a[nod][j])d[j]=d[nod]+a[nod][j];
}
}
for(i=2;i<=n;i++)
g<<d[i]<<" ";
return 0;
}